49185920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{10979}}^1$

素因数の和:11005

約数の個数: 64

約数和(自身を含む): 134395200

約数和(自身を除く): 85209280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 10979, 21958, 43916, 54895, 76853, 87832, 109790, 153706, 175664, 219580, 307412, 351328, 384265, 439160, 614824, 702656, 768530, 878320, 1229648, 1405312, 1537060, 1756640, 2459296, 3074120, 3513280, 4918592, 6148240, 7026560, 9837184, 12296480, 24592960, 49185920]

約数ペア:

[(1, 49185920), (2, 24592960), (4, 12296480), (5, 9837184), (7, 7026560), (8, 6148240), (10, 4918592), (14, 3513280), (16, 3074120), (20, 2459296), (28, 1756640), (32, 1537060), (35, 1405312), (40, 1229648), (56, 878320), (64, 768530), (70, 702656), (80, 614824), (112, 439160), (128, 384265), (140, 351328), (160, 307412), (224, 219580), (280, 175664), (320, 153706), (448, 109790), (560, 87832), (640, 76853), (896, 54895), (1120, 43916), (2240, 21958), (4480, 10979)]